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of course stability of self bias circuit is much greater than fixed bias circuit

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Q: Which stability is greater between self bias and fixed bias?
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Related questions

Why fixed bias is called fixed bias?

I know nothing about fixed bias,So I try this web to know but this web address fail to answer my question.What_is_fixed_bias_circuitthis is a fake web it can't help anyoneSudip


What are the characteristics of fixed bias?

It is a bias of a fixed voltage supplied by a separate low-power bias supply. Early radios used a 9 v tapped bias battery. In some amplifiers fixed bias can be dispensed with and the bias voltage is derived from one of the currents in the circuit.


What are the different types of biasing?

Fixed Bias,Self Bias, Forward Bias, Reverse Bias


Why emitter bias is more stable than fixed bias?

negative feedback


What are the factors that affect the bias stability of a transistor?

temperature


What is the difference between constant current bias and current mirror circuit?

current mirror circuit produce more stability as compared to biased circuit.


What are the different types of biasing technique for amplifier?

Base resistor method (or) Fixed bias methodBiasing with feedback resistor (or) Collector to base bias methodVoltage divider bias (or) Self bias


Can you find me a science article about fixed bias?

Go to google.com.


What are the applications of fixed bias circuit?

low input impedance


Advantages and disadvantage of self bias circuit?

the advantage of self bias circuit will be stable for greater range of amplitude signal than the fixed biased amplifier circuit the disadvantage is it only partially effective and therefore is only used where moderate changes in ambient temperature are expected


What are the types of FET biasing circuit?

Various FET biasing circuits are as follows: 1. Fixed bias 2. Self bias 3. Potential divider bias 4. Current-Source bias


Advantage and disadvantage of fixed bias circuit?

Advantages: 1) This is a simple circuit which uses very few components 2) The operating point can be selected anywhere in the active region of the characteristics by simply changing the value of Rb.Thus,it provides maximum flexibility in the design. Disadvantages: 1) Thermal stability is not provided in the circuit.Thus Q-point is not maintained. Ic = β Ib + Ico Ic = β Ib 2) Since Ib is already fixed,Ic depends on β which changes unit to unit and shifts the Q-point.Thus the stability is very poor.